Undefeated 13 returns for another thrilling interclub competition featuring 13 exciting bouts across MMA, Kickboxing, and K-1 disciplines. Athletes from various clubs and gyms will come together to test their skills, gain experience, and entertain fans with competitive action.

The event also serves as a community gathering, supporting local combat sports while creating opportunities for fighters to continue their development. VIP tables, hospitality services, and an energetic atmosphere make this a must-attend event for combat sports enthusiasts.

Date: August 29, 2026
Location: Nueva Zabal Bajo
Time: 19:30
Admission Donation: €10